This durable 17-Inch x 23-Inch dry-erase board lets you keep track of your upcoming projects quickly and easily. Works with any dry-erase marker to jot down to-do lists and other reminders . The smooth board surface makes writing a pleasure and clean-up easy. Great for occasional use in any home or small office. Mounts easily horizontally or vertically with enclosed Z-bracket mounting system. The attractive oak finish frame blends into any home office décor. Comes with standard low-odor marker. Clean regularly to keep the board in top condition. 100% Satisfaction Guaranteed.